Kingdom HeartsFrontier crossover When his world is destroyed, Kouji must join forces with Sora to find his friends. But Kouichi has been taken by the Heartless, who seak the power of ten legendary weapons...

Sora sets off with his friends to stop Maleficent and the Heartless once again, but must also contend with the calculating Lord Fear and the monsterous Nightmares. Will Sora be able to defeat fear itself? SxK RxOC OCXOC and so on.